Login screen not opening in website (VS2005)

I am trying to add some new report to the existing website developed in vs2005. I created the copy (Dischsumnew) of the original website folder (Dischsum) and opened in vs2005. when I run the website login screen does not appear.
but when I open the website from original folder login screen appears correctly

I am new to web application ( Till now I was doing dev. only in vb.net client server environment , winforms) .

Featured Post

Can Concerto Cloud Services help you focus on evolving your application offerings, while delivering the best cloud experience to your customers? From DevOps to revenue models and customer support, the answer is yes!

ASP.Net to Oracle Connectivity
Recently I had to develop an ASP.NET application connecting to an Oracle database.As I am doing it first time ,I had to solve several problems. This article will help to such developers to develop an ASP.NET client…

For those of you who don't follow the news, or just happen to live under rocks, Microsoft Research released a beta SDK (http://www.microsoft.com/en-us/download/details.aspx?id=27876) for the Xbox 360 Kinect. If you don't know what a Kinect is (http:…

Are you ready to place your question in front of subject-matter experts for more timely responses? With the release of Priority Question, Premium Members, Team Accounts and Qualified Experts can now identify the emergent level of their issue, signal…

In a question here at Experts Exchange (https://www.experts-exchange.com/questions/29062564/Adobe-acrobat-reader-DC.html), a member asked how to create a signature in Adobe Acrobat Reader DC (the free Reader product, not the paid, full Acrobat produ…